66471470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4691}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 130062240

約数和(自身を除く): 63590770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4691, 7085, 9382, 14170, 23455, 46910, 60983, 121966, 304915, 511319, 609830, 1022638, 2556595, 5113190, 6647147, 13294294, 33235735, 66471470]

約数ペア:

[(1, 66471470), (2, 33235735), (5, 13294294), (10, 6647147), (13, 5113190), (26, 2556595), (65, 1022638), (109, 609830), (130, 511319), (218, 304915), (545, 121966), (1090, 60983), (1417, 46910), (2834, 23455), (4691, 14170), (7085, 9382)]